| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
0.1%
|
|
| 1 | 312 |
6%
|
|
| 2 | 53 |
1%
|
|
| 3 | 3 |
0.1%
|
|
| 4 | 1 |
0%
|
|
| Missing value | 4849 |
92.8%
|